3BKZ
X-ray structure of E coli AlkB crosslinked to dsDNA in the active site
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Alpha-ketoglutarate-dependent dioxygenase alkB | polymer | 201 | 22286.6 | 1 | UniProt (P05050) In PDB | Escherichia coli K12 | Alkylated DNA repair protein alkB |
| 2 | B | DNA (5'-D(*DTP*DAP*DGP*DGP*DTP*DAP*DAP*DCP*DAP*DTP*DCP*DGP*DT)-3') | polymer | 13 | 4050.7 | 1 | |||
| 3 | C | DNA (5'-D(*DAP*DAP*DCP*DGP*DAP*DTP*DAP*DTP*DTP*DAP*DCP*DCP*DT)-3') | polymer | 13 | 3934.6 | 1 | |||
| 4 | A | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 5 | A | 2-OXOGLUTARIC ACID | non-polymer | 146.1 | 1 | Chemie (AKG) | |||
| 6 | water | water | 18.0 | 292 | Chemie (HOH) |
Sequence modifications
A: 14 - 214 (UniProt: P05050)
| PDB | External Database | Details |
|---|---|---|
| Cys 135 | Asp 135 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 30271.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 201.0 | |
| All* | Total formula weight | 30472.9 |
